CN210498826U

CN210498826U - Glib needle valve body laser frock of carving characters

Info

Publication number: CN210498826U
Application number: CN201921680682.XU
Authority: CN
Inventors: 王一翔; 支成邦; 周频频
Original assignee: Wuxi Weifu Mashan Fuel Injection Equipment Co ltd
Current assignee: Wuxi Weifu Mashan Fuel Injection Equipment Co ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-05-12
Anticipated expiration: 2029-10-09

Abstract

The utility model relates to a glib needle valve body laser frock of carving characters, including the anchor clamps body, set up big excircle locating hole and well excircle locating hole in the anchor clamps body, big excircle locating hole degree of depth is less than the length of the big excircle of needle valve body, and evenly sets up a plurality of mounting holes on the lateral wall of big excircle locating hole, sets up the spring in the mounting hole, the spring is close to the steel ball that the connection of mounting hole inner one end was used for the big excircle of centre gripping needle valve body, and the mounting hole inner end sets up the steel ball and keeps off the ring, the steel ball part extends to the steel ball and keeps off the ring outside, well excircle locating hole location needle valve body's china and foreign circle, glib needle valve body laser frock of carving characters can carry out big excircle laser carving characters also can carry out little excircle laser carving characters, and the commonality is good.

Description

Glib needle valve body laser frock of carving characters

Technical Field

The utility model relates to a needle valve body processingequipment especially relates to a glib needle valve body laser frock of carving characters.

Background

The laser lettering requirements of current market customers are higher and higher, and aiming at different customers, various different glib talker laser lettering requirements exist, the customer pays more attention to the quality of surface lettering while improving the complexity of lettering contents, and the traditional laser lettering has the following problems: 1) different clamps are required to be replaced when the large and small outer circles of the needle valve body are engraved (the frequent replacement causes serious abrasion of a home chuck); 2) due to the phenomena of font inclination, font distortion and the like caused by the original positioning problem, the adjustment is complex and time-consuming, and the processing process is uncontrollable.

SUMMERY OF THE UTILITY MODEL

The applicant carries out research and improvement aiming at the defects and provides a laser lettering tool for a nozzle needle valve body.

The utility model discloses the technical scheme who adopts as follows:

the utility model provides a glib needle valve body laser frock of carving characters, includes the anchor clamps body, set up big excircle locating hole and well excircle locating hole in the anchor clamps body, big excircle locating hole degree of depth is less than the length of the big excircle of needle valve body, and evenly sets up a plurality of mounting holes on the lateral wall of big excircle locating hole, sets up the spring in the mounting hole, the spring is close to the steel ball that the inner one end of mounting hole is connected and is used for centre gripping needle valve body big excircle, and the mounting hole inner end sets up the steel ball and keeps off the ring, the steel ball part extends to the steel ball and keeps off the ring outside, well excircle locating hole location.

As a further improvement of the above technical solution:

the outer end of the mounting hole is in threaded connection with an adjusting bolt, and the outer end of the spring abuts against the inner side of the adjusting bolt.

The inner diameter of the middle and outer circle positioning hole is consistent with the outer diameter of the middle and outer circle of the needle valve body.

The utility model has the advantages as follows: 1) the lettering of a large excircle and a small excircle can be realized without tooling and changing the shape; 2) the steel ball is positioned in multiple points, so that the positioning reliability of the offset phenomenon can not occur in the rotary marking process; 3) the marking effect can be regulated most visually and rapidly by regulating the rising length of the steel ball, and the clamping regulation is convenient and the regulation time is saved; 4) the steel ball positioning mode greatly prolongs the service life of the clamp and has good durability.

Drawings

Fig. 1 is the utility model provides a glib needle valve body laser frock of carving characters.

Fig. 2 is the utility model provides a glib needle valve body laser frock clamp's specific side view of carving characters.

Fig. 3 is the utility model provides a glib needle valve body laser frock of carving characters's big excircle connection schematic diagram of carving characters.

Fig. 4 is the utility model provides a glib needle valve body laser frock of carving characters's big excircle connection schematic diagram of carving characters.

In the figure: 1. a clamp body; 11. a large outer circle positioning hole; 12. positioning holes of the middle and outer circles; 13. mounting holes; 131. a steel ball retaining ring; 2. a needle valve body; 21. a large outer circle; 22. a middle outer circle; 3. a spring; 4. steel balls; 5. and adjusting the bolt.

Detailed Description

The following describes a specific embodiment of the present embodiment with reference to the drawings.

As shown in fig. 1 to 4, the laser lettering tool for a nozzle needle valve body of the present embodiment includes a fixture body 1, a large outer circle positioning hole 11 and a middle outer circle positioning hole 12 are formed in the fixture body 1, the depth of the large outer circle positioning hole 11 is smaller than half of the length of a large outer circle 21 of a needle valve body 2, four mounting holes 13 are uniformly formed in the side wall of the large outer circle positioning hole 11, the outer ends of the mounting holes 13 are in threaded connection with an adjusting bolt 5, a spring 3 is arranged in the mounting hole 13, the outer end of the spring 3 abuts against the inner side of the adjusting bolt 5, one end of the spring 3 close to the inner end of the mounting hole 13 is connected with a steel ball 4 for clamping the large outer circle 21 of the needle valve body 2, the inner end of the mounting hole 13 is provided with a steel ball retaining ring 131, the steel ball 4 partially extends to the outer side of the steel ball retaining.

When the laser lettering tool for the oil nozzle needle valve body is used, when lettering is carried out on a large excircle 21, because the content of lettering on the large excircle 21 of the needle valve body 2 is complex, one end of the small excircle of the needle valve body 2 penetrates into the fixture body 1, the small excircle and the middle excircle 22 of the needle valve body 2 penetrate into the positioning hole 12 of the middle excircle and the outer excircle, the middle excircle 22 is positioned through the positioning hole 12 of the middle excircle, the large excircle 21 penetrates into the positioning hole 11 of the large excircle, the large excircle 21 of the needle valve body 2 is clamped from four directions through the steel balls 4 of the positioning hole 11 of the large excircle, so that preliminary positioning of the needle valve body 2 is completed, after preliminary positioning is completed, the adjusting bolt 5 can be rotated, the length of the steel balls 4 extending out of the outer side of the steel ball retaining ring 131 is adjusted, so that; when carrying out little excircle laser engraving, because the seal content is simple and rotation range is little, only need to reverse penetrate the anchor clamps body 1 with the 2 big excircle 21 ends of needle valve body, the steel ball 4 through big excircle locating hole 11 from the 2 big excircles 21 of four directions centre gripping needle valve body, accomplish the preliminary location of needle valve body 2 promptly, after the preliminary location is good, adjusting bolt 5 is rotated to the accessible, adjust the length that steel ball 4 stretched out the steel ball and kept off the ring 131 outside, thereby carry out the location regulation, after the location regulation is accomplished, can carry out little excircle laser engraving.

And after the fixture body 1 is used for a long time, only four steel balls 4 need to be replaced, and the fixture body 1 does not need to be replaced.

The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made without departing from the basic structure of the invention.

Claims

1. The utility model provides a glib needle valve body laser frock of carving characters which characterized in that: including the anchor clamps body (1), set up big excircle locating hole (11) and well excircle locating hole (12) in the anchor clamps body (1), big excircle locating hole (11) degree of depth is less than big excircle (21) half length of needle valve body (2), and evenly sets up a plurality of mounting holes (13) on the lateral wall of big excircle locating hole (11), sets up spring (3) in mounting hole (13), spring (3) are close to mounting hole (13) inner one end and connect steel ball (4) that are used for centre gripping needle valve body (2) big excircle (21), and mounting hole (13) inner sets up steel ball fender ring (131), steel ball (4) part extends to the steel ball and keeps off the ring (131) outside, well excircle locating hole (12) fix a position well excircle (22) of needle valve body (2).

2. The glib needle valve body laser frock of carving characters of claim 1, characterized in that: the outer end of the mounting hole (13) is in threaded connection with the adjusting bolt (5), and the outer end of the spring (3) abuts against the inner side of the adjusting bolt (5).

3. The glib needle valve body laser frock of carving characters of claim 1, characterized in that: the inner diameter of the middle and outer circle positioning hole (12) is consistent with the outer diameter of the middle and outer circle (22) of the needle valve body (2).